gblpy.gbltst.gblMeasSystem Class Reference

Measurement system as local system. More...

Inheritance diagram for gblpy.gbltst.gblMeasSystem:

Public Member Functions
def	__init__ (self, measDir, curviDir)
	Construct local system. More...
def	getTransLocalToMeas (self)
	Transformation from local to measurement system. More...
def	getTransLocalToCurvi (self)
	Transformation of (q/p, slopes, offsets) from local to curvilinear system. More...
def	getTransCurviToMeas (self)
	Transformation from curvilinear to measurement system. More...
def	getScatPrecision (self, scatErr)
	Scattering precision matrix in local system More...

Private Attributes
	__prod
	products (T,U,V) * (I,J,K) More...

Detailed Description

Measurement system as local system.

In general the precision matrix for multiple scattering is not diagonal

Definition at line 339 of file gbltst.py.

Constructor & Destructor Documentation

__init__()

def gblpy.gbltst.gblMeasSystem.__init__	(		self,
			measDir,
			curviDir
	)

Construct local system.

Parameters

measDir	(directions of orthogonal) measurement system
curviDir	(directions of) curvilinear system

Definition at line 346 of file gbltst.py.

Member Function Documentation

getScatPrecision()

def gblpy.gbltst.gblMeasSystem.getScatPrecision	(		self,
			scatErr
	)

Scattering precision matrix in local system

Returns

Precision; 2*2 matrix

Definition at line 379 of file gbltst.py.

References gblpy.gbltst.gblMeasSystem.__prod.

getTransCurviToMeas()

def gblpy.gbltst.gblMeasSystem.getTransCurviToMeas

(

self

)

Transformation from curvilinear to measurement system.

Returns

Transformation for offsets; 2*2 matrix

Definition at line 372 of file gbltst.py.

References gblpy.gbltst.gblMeasSystem.__prod.

getTransLocalToCurvi()

def gblpy.gbltst.gblMeasSystem.getTransLocalToCurvi

(

self

)

Transformation of (q/p, slopes, offsets) from local to curvilinear system.

Returns

Transformation for track parameters; 5*5 matrix

Definition at line 361 of file gbltst.py.

References gblpy.gbltst.gblMeasSystem.__prod.

getTransLocalToMeas()

def gblpy.gbltst.gblMeasSystem.getTransLocalToMeas

(

self

)

Transformation from local to measurement system.

Returns

None (systems are identical)

Definition at line 354 of file gbltst.py.

Member Data Documentation

__prod

gblpy.gbltst.gblMeasSystem.__prod

private

products (T,U,V) * (I,J,K)

Definition at line 348 of file gbltst.py.

Referenced by gblpy.gbltst.gblMeasSystem.getScatPrecision(), gblpy.gbltst.gblMeasSystem.getTransCurviToMeas(), and gblpy.gbltst.gblMeasSystem.getTransLocalToCurvi().

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The documentation for this class was generated from the following file:

• gbltst.py